package com.ktjiaoyu.crm.repository;

import com.ktjiaoyu.crm.entity.User;
import com.ktjiaoyu.crm.vo.UserInfo;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
import org.springframework.data.jpa.repository.Modifying;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;

public interface UserRepository extends JpaRepository<User, Long>, JpaSpecificationExecutor<User> {
    //根据用户名查询用户
    public List<User> findByUsrName(String usrName);

    public List<User> findByUsrNameAndUsrPassword(String usrName, String usrPassword);

    //修改、删除、统计
    public Long countByUsrName(String usrName);

    public List<User> findByUsrNameLike(String usrName);

//    @Query("select u from User u where u.usrRoleId=?1")
//    public List<User> findByRoleId(Long roleId);
//
//    @Query(value="select * from sys_user where usr_role_id=?1",nativeQuery = true)
//    public List<User> findByRoleId(Long roleId);

    @Query("select u from User u where u.usrRoleId=:roleId")
    public List<User> findByRoleId(@Param("roleId") Long roleId);

    @Transactional(timeout = 10)
    @Modifying
    @Query("Update User u set u.usrName=?1 where u.usrId=?2")
    public int modifyNameById(String usrName, Long usrid);

    //方法对应User实体中的命名查询
    //如果希望根据接口方法名来实现数据库的操作，则应命名为findUsersByUsrName
    public List<User> findUsersByName(String usrName);

    @Query("select u from User u where u.usrRoleId=?1")
    public Page<User> findPageByUsrRoleId(Long roleId, Pageable pageable);

    @Query("select u.usrId as usrId,u.usrName as usrName,u.usrPassword as usrPassword," + "u.usrRoleId as usrRoleId," +
            "u.usrFlag as usrFlag,r.roleName as roleName" + " from User u,Role r where u.usrRoleId=r.roleId and u" +
            ".usrId=?1")
    public UserInfo getUserInfo(Long usrId);

}
